HPLC Column Requirements For Mobile

Cleaning and storage of HPLC column

Have a good understanding of the sample made, and wash it with the mobile phase that has the strongest eluting capacity for the sample. For silica gel HPLC column, first wash away the polar impurities with methanol, then use dry dichloromethane and n-heptane 100 — 20OraL is activated in sequence. For the bonds and phase columns, it is generally washed with methanol-chloroform-methanol-water in order. Each column has a specific cleaning method, which must be read in accordance with its instructions.

Remove impurities and salts before storage, use a suitable storage solvent to avoid drying out of the column bed, avoid mechanical vibration, prevent bacterial growth, and pay attention to the storage temperature.

For HPLC column Hawach have different types. And different types have different request for cleaning and storage. We will provide you product instruction for you with our product. And if you have any question for that we are going to solve your problem as fast as we can. Choose Hawach is going to have a good service experience. And we are happy to cooperate with you.

HPLC Column Requirements For Mobile